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Illustration of
HLA-DR

HLA-DR2 (DR2) of the HLA-DRserotype system, is a broad antigen serotype
that is now preferentially covered by HLA-DR15 and HLA-DR16 serotype group. This serotype
primarily recognizes gene products of the HLA-DRB1*15 and
HLA-DRB1*16 allele groups.